CVEvulnerability
CVE-2017-7262
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-03-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service (system hang) via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite.
Affected configurations
• amd ryzen (<= 2017-01-27)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://forum.hwbot.org/showpost.php?p=480524 Third Party Advisory
- http://forum.hwbot.org/showthread.php?t=167605 Third Party Advisory
- http://www.securityfocus.com/bid/97098 Third Party Advisory, VDB Entry
- https://news.ycombinator.com/item?id=13924192 Third Party Advisory
- https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions Third Party Advisory
- http://forum.hwbot.org/showpost.php?p=480524 Third Party Advisory
- http://forum.hwbot.org/showthread.php?t=167605 Third Party Advisory
- http://www.securityfocus.com/bid/97098 Third Party Advisory, VDB Entry
- https://news.ycombinator.com/item?id=13924192 Third Party Advisory
- https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions Third Party Advisory